code: def test_hive_to_mysql(self):
      test_hive_results = "test_hive_results"
  
      mock_hive_hook = MockHiveServer2Hook()
      mock_hive_hook.get_records = MagicMock(
          return_value=test_hive_results
      )
  
      mock_mysql_hook = MockMySqlHook()
      mock_mysql_hook.run = MagicMock()
      mock_mysql_hook.insert_rows = MagicMock()
  
      with patch(
          "airflow.providers.apache.hive.transfers.hive_to_mysql.HiveServer2Hook",
          return_value=mock_hive_hook,
      ):
          with patch(
              "airflow.providers.apache.hive.transfers.hive_to_mysql.MySqlHook",
              return_value=mock_mysql_hook,
          ):
              op = HiveToMySqlOperator(
                  mysql_conn_id="airflow_db",
                  task_id="hive_to_mysql_check",
                  sql="""
                          SELECT name
                          FROM airflow.static_babynames
                          LIMIT 100
                          """,
                  mysql_table="test_static_babynames",
                  mysql_preoperator=[
                      "DROP TABLE IF EXISTS test_static_babynames;",
                      "CREATE TABLE test_static_babynames (name VARCHAR(500))",
                  ],
                  dag=self.dag,
              )
              op.clear(start_date=DEFAULT_DATE, end_date=DEFAULT_DATE)
              op.run(
                  start_date=DEFAULT_DATE,
                  end_date=DEFAULT_DATE,
                  ignore_ti_state=True,
              )
  
      raw_select_name_query = mock_hive_hook.get_records.call_args_list[
          0
      ][0][0]
      actual_select_name_query = re.sub(
          r"\s{2,}", " ", raw_select_name_query
      ).strip()
      expected_select_name_query = (
          "SELECT name FROM airflow.static_babynames LIMIT 100"
      )
      assert expected_select_name_query == actual_select_name_query
  
      actual_hive_conf = mock_hive_hook.get_records.call_args_list[0][
          1
      ]["hive_conf"]
      expected_hive_conf = {
          "airflow.ctx.dag_owner": "airflow",
          "airflow.ctx.dag_id": "test_dag_id",
          "airflow.ctx.task_id": "hive_to_mysql_check",
          "airflow.ctx.execution_date": "2015-01-01T00:00:00+00:00",
      }
      assert expected_hive_conf == actual_hive_conf
  
      expected_mysql_preoperator = [
          "DROP TABLE IF EXISTS test_static_babynames;",
          "CREATE TABLE test_static_babynames (name VARCHAR(500))",
      ]
      mock_mysql_hook.run.assert_called_with(expected_mysql_preoperator)
  
      mock_mysql_hook.insert_rows.assert_called_with(
          table="test_static_babynames", rows=test_hive_results
      )
  
file_path: airflow/tests/providers/apache/hive/transfers/test_hive_to_mysql.py
imports: from __future__ import annotations
  import os
  import re
  from unittest.mock import MagicMock, patch
  import pytest
  from airflow.providers.apache.hive.transfers.hive_to_mysql import HiveToMySqlOperator
  from airflow.utils import timezone
  from airflow.utils.operator_helpers import context_to_airflow_vars
  from tests.providers.apache.hive import MockHiveServer2Hook, MockMySqlHook, TestHiveEnvironment
label_desc: Use image node_id 7 for calling the TestHiveToMySqlTransfer obj's underlying member method code with example usage: obj.test_hive_to_mysql() without return types